A super PAC named after the zodiac killer is taking aim at Sen. Ted Cruz, R-Texas, as he prepares to run for reelection in 2018.

Called the zodiacPAC, the left-leaning group admits Cruz was not the zodiac killer who terrorized northern California in the 1960s and 1970s.

"That would be ridiculous," the group's website reads. "The Zodiac Killer was a brutal murderer in the 1960s, before Ted Cruz was born.

"The zodiac meme is like a political cartoon for the digital age. It's outlandish, but it highlights Ted Cruz's fundamental meanness — someone who cares more about his own ambition and fame than the people of Texas."